Sort and Count Results

sort --help
cat techs.txt
sort techs.txt
sort techs.txt > sorted.txt
cat sorted.txt
sort -r techs.txt
sort -r techs.txt > reversed.txt
cat reversed.txt
cat numbers.txt
sort numbers.txt
sort -n numbers.txt
sort -u techs.txt
sort -ur techs.txt
sort techs.txt | uniq -c
sort techs.txt | uniq -c > test.txt
cat test.txt